•
Set volume level to minimum by turning VOLUME control knob
a
counterclockwise until it stops.
•
Turn on PC power supply, turn on audio source.
•
Adjust volume level by turning VOLUME control knob
a
.
Notes:
•
After
fi
nishing operation with MSS, mind to turn off the USB-cable from the PC, laptop
USB port or 5V DC power supply.
•
To enhance sound quality, use Line-Out output of soundcard.
If none of the above methods can not solve the problem, please seek professional advice at your
nearest service center. Never attempt to repair the product yourself.
Problem
MSS does not
turn on.
No sound.
There is too quiet
sound of speakers.
Distortion of
sound.
Cause
MSS is not connected to the mains outlet.
Power switch is o
ff
.
Volume level is set at minimum value.
Improperly connected audio source.
Volume level is set at minimum value.
Large amplitude of the input signal.
Solution
Check the connection.
Turn on the switch.
Adjust volume control knob.
Connect audio sources correctly.
Adjust volume control knob.
Turn down source volume
and MSS volume.
6 TROUBLESHOOTING
ENG
4
2.0 USB Multimedia
Speaker System
